package com.metacube.metaconnect.controller;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.metacube.metaconnect.Service.CommentsService;

/**
 * Servlet implementation class DeleteComment
 */
public class DeleteComment extends HttpServlet {
	private static final long serialVersionUID = 1L;

	/**
	 * @see HttpServlet#HttpServlet()
	 */
	public DeleteComment() {
		super();
		// TODO Auto-generated constructor stub
	}

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doGet(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		processRequest(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doPost(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		processRequest(request, response);
	}

	private void processRequest(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {

		int comment_id = Integer.parseInt(request.getParameter("comment_id")
				.trim());

		new CommentsService().deleteComment(comment_id);

		try {
			String userEmail = request.getSession().getAttribute("userEmail")
					.toString();
			request.getSession().removeAttribute("userEmail");
			response.sendRedirect("OtherUserHome.jsp?userEmail=" + userEmail);
		} catch (Exception e) {
			response.sendRedirect("home.jsp");
		}

	}

}
